Wavenumber explicit convergence analysis for finite element discretizations of general wave propagation problems

DOI10.1093/imanum/drz020zbMath1465.65130OpenAlexW2945655205WikidataQ128202157 ScholiaQ128202157MaRDI QIDQ5109483

Publication date: 12 May 2020

Published in: IMA Journal of Numerical Analysis (Search for Journal in Brave)

Full work available at URL: https://hal.inria.fr/hal-01685388v2/file/chaumontfrelet_nicaise_2018.pdf

zbMATH Keywords

finite element methods high-order methods pollution effect Helmholtz problems

Mathematics Subject Classification ID

Error bounds for boundary value problems involving PDEs (65N15) Stability and convergence of numerical methods for boundary value problems involving PDEs (65N12) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Hydro- and aero-acoustics (76Q05) Linear waves in solid mechanics (74J05) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05)

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